Area Code 802-643 located in ADDISON, ADDISON, VT, more detail is as below. Place NPA (Numbering Plan Area) : 802 NXX (Local Number Prefix) : 643 City : ADDISON County : ADDISON State : VT (Vermont) NXX Intro Version : 6/11/2013 Rate Center : BRISTOL ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 802643 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : COMCAST PHONE OF VERMONT, LLC - VT OCN (Operating Company Number) : 263E Latitude : None Longitude : None ‹ previous : 802-638 next › : 802-644 Telephone Number List 802-643-0000 ~ 802-643-9999